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# -*- coding: utf-8 -*-
# Copyright 2018 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Check whether the compile unit is not built by gcc."""
from __future__ import print_function
from whitelist import is_whitelisted
def not_by_gcc(dso_path, producer, comp_path):
"""Check whether the compile unit is not built by gcc.
Args:
dso_path: path to the elf/dso.
producer: DW_AT_producer contains the compiler command line.
comp_path: DW_AT_comp_dir + DW_AT_name.
Returns:
False if compiled by gcc otherwise True.
"""
if is_whitelisted('ngcc_comp_path', comp_path):
return True
if is_whitelisted('ngcc_dso_path', dso_path):
return True
return 'GNU C' not in producer
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